Figure 9 shows an overlay
of the original, invfreqz, and stmcb amplitude responses.
Figure 10 shows
a close-up of the overlay of the previous figure.
Overlap of the fitted filter magnitude responses and the original signal
Closeup of the overlap of the fitted filter magnitude responses and the original signal
The following code segment was used to generate the above two plots:
title(['closeup of overlap of frequency response of stmcb filter,',...
' invfreq filter, and original signal]');
axis([0 4000 -0.5 0])